Valves

The REGK33 Schrader Valve Cores (Pack of 10) are high-quality replacement cores designed for reliable sealing and pressure control in HVAC, refrigeration, and gas systems. Ideal for heating engineers and maintenance professionals, these durable valve cores ensure secure performance during servicing and repairs.

Genuine ESZV222LM 22mm 2-port motorised zone valve. Reliable replacement for heating systems, compatible with multiple popular brands for efficient flow control.

Genuine Cistermiser 235401 standard valve in blue. Reliable control for urinal flushing and water-saving systems, ideal for commercial washrooms.

The Fluidmaster Pro Button Cable Dual Flush Valve (Long Cable PRO550LC) delivers reliable dual flush performance with a 550 mm cable for flexible top, front or side mounting in concealed or standard cisterns. Its adjustable full and reduced flush ensures water‑saving efficiency and simple maintenance with a quick‑release cable and twist‑and‑release valve action – ideal for professional plumbers and DIY bathroom upgrades.

Upgrade your cistern with the reliable Fluidmaster Delchem DualFlush 8″ Siphon featuring dual flush action and internal overflow. Designed for adjustable full/partial flushes and WRAS‑approved efficiency, this water‑saving toilet siphon suits most lever‑operated cisterns and helps cut water usage without compromising performance.

The McAlpine MACVALVE-1 Self-Closing Waste Valve with loose nut and 1¼" compression offers a durable, easy-to-install solution for kitchen and bathroom sinks. Designed to provide reliable self-closing functionality, it ensures efficient drainage and a neat, water-tight finish.

The McAlpine TUN5-CL Tunvalve Straight Through features 19/23mm universal connections for easy installation in kitchen or bathroom plumbing systems. Made from clear, durable ABS, it provides a reliable solution for versatile waste and trap connections.

The La‑Co Intatec Pressure Reducing Valve with Gauge PRV22332210 22mm provides reliable control and stabilisation of water pressure in domestic and commercial systems. Easy to install and adjust, this high-quality PRV protects pipes and appliances, ensures safe water supply, and delivers long-lasting, efficient performance for all plumbing applications.

The La‑Co Intatec Pressure Reducing Valve with Gauge PRV22331510 15mm controls and stabilises water pressure in domestic and commercial plumbing systems. Easy to install and adjust, this reliable PRV ensures safe, efficient operation, protects pipes and appliances, and provides long-lasting performance for all water supply systems.

The Bristan PRISM Recessed Concealed Shower Valve with Diverter (PM2 SHCDIV C) delivers a sleek, minimalist look with reliable thermostatic control. Ideal for modern bathrooms, it combines style, safety and smooth performance.

The Altecnic Temperature Gauge 688100 features a ½″ bottom connection and provides accurate temperature monitoring for boilers and central heating systems. Reliable and easy to install, it’s ideal for heating applications.

The Altecnic Series 519 Ecopas Full Flow Differential Bypass Valve 519002 is designed for efficient pressure control in central heating systems. With 22mm compression ends and adjustable settings, it ensures reliable performance and system protection.

The Altecnic Safety Relief Valve Series 312 312425 1/2″ x 1/2″ 2.5 Bar ensures safe and reliable pressure control in heating systems. Ideal for boilers and plumbing applications, it delivers consistent performance and system protection.

The Altecnic Safety Relief Valve Series 311 311470 1/2″ x 1/2″ 7 Bar is designed for safe pressure control in heating systems. Ideal for boilers and plumbing applications, it delivers reliable performance and system protection.

The Wavin Osma OsmaS 110mm ABS Air Admittance Valve (Grey) 4S306G provides reliable ventilation for soil and waste systems, preventing siphoning of traps. Ideal for domestic and commercial plumbing, it ensures smooth drainage and compliant airflow in 110mm pipe installations.

The Pegler Yorkshire PEG402UA thermostatic mixing valve (3/2) 15mm (5A1403) delivers safe and reliable temperature control for domestic hot water systems. Designed to prevent scalding and maintain consistent water temperatures, this compact TMV is ideal for use in bathrooms, healthcare settings, and commercial plumbing installations across the UK.

The Fluidmaster WC Fill Valve 3/8" Bottom Inlet 400EL delivers reliable and efficient water refill for toilet cisterns. Designed for easy installation and adjustable operation, this valve ensures consistent performance, leak-free operation, and compatibility with a wide range of standard toilets. Ideal for both domestic and commercial plumbing applications.

The McAlpine Ventapipe 100 Internal/External VP100E is a high-performance vent pipe designed for 4″/110mm soil and waste systems. Featuring a dual-fit synthetic rubber finger seal outlet, it ensures a secure and leak-free connection for both internal and external installations. The black ventapipe is easy to fit and delivers reliable venting performance, preventing blockages and maintaining proper air circulation in drainage systems. Ideal for domestic and commercial plumbing applications, the VP100E combines durability, versatility, and professional-quality performance.

The VCDS Chrome Plated Double Check Valve with Isolation Valve 15mm (DCBL15) provides secure backflow prevention while allowing easy isolation for maintenance and repairs. Ideal for domestic and commercial plumbing systems, this durable chrome-finished valve ensures reliable water protection and efficient operation. Perfect for professionals and DIY users, it delivers long-lasting performance and straightforward installation. Trust Plumbco for quality valves and fast delivery.

The Honeywell Home 22 mm 3‑Port Diverter Valve (V4044C1288/U) is a high‑quality motorised valve designed for domestic fully‑pumped central heating systems. Its 22 mm compression connections, two‑position operation and spring‑return mechanism allow seamless switching between heating and hot‑water services for enhanced system flexibility and reliability.